{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005855","490:4900006968","490:4900007457","490:4900005721","487:4870002718","487:4870002717","490:4900006115","490:4900005589","490:4900005856","487:4870002508","490:4900006101","487:4870003091","487:4870002611","490:4900006966","490:4900007456","490:4900005594","487:4870002417","487:4870002602","487:4870003092","490:4900006842","487:4870002841","487:4870002612","490:4900006967","490:4900005985","487:4870002716"],"twin_admin_codes":[490,490,490,490,487,487,490,490,490,487,490,487,487,490,490,490,487,487,487,490,487,487,490,490,487],"twin_sims":[0.00270796758232098,0.000010026981442791713,0.000005534626770841823,1.9485019479637966e-10,1.6969405130244404e-10,1.1926200576133548e-10,9.845493532219015e-11,3.0014372716418684e-11,1.3984588969741277e-11,4.820484196750042e-12,3.3517548702659885e-12,6.7175043181728e-13,6.604197061889214e-13,5.136278202665407e-13,3.8977581847871136e-13,2.646757474073841e-13,1.9711438832374208e-13,2.2037541521697715e-14,1.6761750153858487e-14,1.0240425256993414e-14,3.989543436854643e-15,2.774126551367695e-15,2.544667617273052e-15,1.5756506274500175e-15,6.806594100394856e-16],"twin_dists":[0.4465702431543361,0.6231331601082071,0.6390164347044031,0.8684863424550467,0.8711669275312494,0.87796879258014,0.8816444636892194,0.904085863841988,0.9182239258966964,0.9375849049585829,0.9440997517726343,0.9723929236432707,0.9726879620265715,0.9770373601339584,0.981789356869801,0.9884168810748641,0.9934335828657702,1.0299632975140784,1.0344350353693543,1.0424389011216515,1.0575819071259451,1.0633610434095526,1.0647296511337312,1.0722963089018225,1.085419291067825],"n_dims_used":45,"mean_confidence":0.9219577365451389},"coverage":{"mean_confidence":0.9219577365451389,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}